What type of authority does the US have

President—The president leads the country. He or she is the head of state, leader of the federal government, and Commander in Chief of the United States armed forces. The president serves a four-year term and can be elected no more than two times. Vice president—The vice president supports the president.

the phoenicians, based on a narrow coastal strip of the levant, put their excellent seafaring skills to good use and created a network of colonies and trade centres across the ancient mediterranean. their major trade routes were by sea to the greek islands, across southern europe, down the atlantic coast of africa, and up to ancient britain. in addition, arabia and india were reached via the red sea, and vast areas of western asia were connected to the homeland via land routes where goods were transported by caravan. by the 9th century bce, the phoenicians had established themselves as one of the greatest trading powers in the ancient world.

explanation:

thomas jefferson is the answer